发明申请
- 专利标题: Toothbrush
- 专利标题(中): 牙刷
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申请号: US11613640申请日: 2006-12-20
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公开(公告)号: US20070084002A1公开(公告)日: 2007-04-19
- 发明人: Michael Drossler , Thomas Fritsch , Michael Harms , Armin Shwarz-Hartmann
- 申请人: Michael Drossler , Thomas Fritsch , Michael Harms , Armin Shwarz-Hartmann
- 优先权: DE10145320.5 20010914; DE10206493.8 20020216
- 主分类号: A61C17/34
- IPC分类号: A61C17/34
摘要:
An electric toothbrush having a handpiece, a bristle holder which is arranged on a head portion of the handpiece and is rotatable about an axis of rotation of the bristle holder, and a drive mechanism for the bristle holder. The drive mechanism includes a motor which is arranged on the handpiece, and a transmission member which transfers a driving motion from the motor to the bristle holder. The transmission member is arranged to rock in multiple axes and is arranged to be driven by the motor such that is approximately traverses a double conical path.
公开/授权文献
- US07377000B2 Toothbrush 公开/授权日:2008-05-27